Mathematics. Natural Sciences

ISO 18744:2016/DAmd 1 - Microbiology of the food chain — Detection and enumeration of Cryptosporidium and Giardia in fresh leafy green vegetables and berry fruits — Amendment 1: Method validation studies and performance characteristics
Categories: Microbiology
Committee: ISO/TC 34/SC 9 (Microbiology)
Origin: ISO
Close date: 20 May 2025
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EN ISO 18744:2016/prA1:2025 - Microbiology of the food chain - Detection and enumeration of Cryptosporidium and Giardia in fresh leafy green vegetables and berry fruits - Amendment 1: Method validation studies and performance characteristics (ISO 18744:2016/DAmd 1:2025)
Categories: Microbiology
Committee: CEN/TC 463 (Microbiology of the food chain)
Origin: CEN
Close date: 20 May 2025
Draft Details
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ISO/DIS 8932-2 - Meteorology — Radiosonde — Part 2: Laboratory test method for errors in radiosonde humidity sensor calibration
Categories: Geology. Meteorology. Hydrology
Committee: ISO/TC 146/SC 5 (Meteorology)
Origin: ISO
Close date: 21 May 2025
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ISO/DIS 8932-3 - Meteorology — Radiosonde — Part 3: Laboratory test method for solar radiation error of temperature sensor in radiosonde
Categories: Geology. Meteorology. Hydrology
Committee: ISO/TC 146/SC 5 (Meteorology)
Origin: ISO
Close date: 21 May 2025
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ISO/DIS 13647 - Water quality — Enumeration of culturable microorganisms — Colony count by spread plate inoculation on R2A medium
Categories: Microbiology
Committee: ISO/TC 147/SC 4 (Microbiological methods)
Origin: ISO
Close date: 29 May 2025
Draft Details
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prEN ISO 13647 - Water quality - Enumeration of culturable microorganisms - Colony count by spread plate inoculation on R2A medium (ISO/DIS 13647:2025)
Categories: Microbiology
Committee: CEN/TC 230 (Water analysis)
Origin: CEN
Close date: 29 May 2025
Draft Details
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ISO/DIS 24914 - Microbiology of the food chain — Loop-mediated isothermal amplification (LAMP) for the detection of microorganisms and associated genetic markers — General requirements and definitions
Categories: Microbiology
Committee: ISO/TC 34/SC 9 (Microbiology)
Origin: ISO
Close date: 09 Jun 2025
Draft Details
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prEN ISO 24914 - Microbiology of the food chain - Loop-mediated isothermal amplification (LAMP) for the detection of microorganisms and associated genetic markers - General requirements and definitions (ISO/DIS 24914:2025)
Categories: Microbiology
Committee: CEN/TC 463 (Microbiology of the food chain)
Origin: CEN
Close date: 09 Jun 2025
Draft Details
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ISO/DIS 4240-3 - Fine bubble technology — Environmental applications — Part 3: Test method for on-site evaluation of the performance of algae bloom removal facilities
Categories: Physics. Chemistry
Committee: ISO/TC 281 (Fine bubble technology)
Origin: ISO
Close date: 10 Jun 2025
Draft Details
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ISO/DIS 20018-1 - Fine bubble technology — Characterization of ultrafine bubbles — Part 1: Data correction to exclude particulate contaminants for evaluating size and concentration indices
Categories: Physics. Chemistry
Committee: ISO/TC 281 (Fine bubble technology)
Origin: ISO
Close date: 26 Jun 2025
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ISO 11290-1:2017/DAmd 1 - Microbiology of the food chain — Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp. — Part 1: Detection method — Amendment 1: Inclusion of storage of the samples before analysis and changes in the control strain for performance testing of culture media and reagents
Categories: Microbiology
Committee: ISO/TC 34/SC 9 (Microbiology)
Origin: ISO
Close date: 14 Jul 2025
Draft Details
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ISO 11290-2:2017/DAmd 1 - Microbiology of the food chain — Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp. — Part 2: Enumeration method — Amendment 1: Inclusion of storage of the samples before analysis and changes in the control strain for performance testing of culture media and reagents
Categories: Microbiology
Committee: ISO/TC 34/SC 9 (Microbiology)
Origin: ISO
Close date: 14 Jul 2025
Draft Details
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